package com.lhhu.demo.mapper;

import com.lhhu.demo.bean.BookCounts;
import org.springframework.stereotype.Repository;

/**
 * @Auther 虎
 * @Data 2021/3/11 19:57
 * @Version 1.0
 */
@Repository
public interface StatisticMapper {
    BookCounts getEveryBookCounts();
}
